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The business of safety since 1956


Solar School Speed Limit BlinkerSign® (S5-1)

TAPCO's brilliant innovation of enhancing traffic signs with LEDs (Light-Emitting Diodes) makes intersections safer, reduces accidents and saves lives!

Day-Viz™ (Daylight Visible) BlinkerSign feature an array of incredibly bright LEDs that flash in unison, once per second, commanding the attention of drivers DAY AND NIGHT. Any MUTCD sign can be transformed into a BlinkerSign!

Features & Advantages

  • Installs easily onto any new or existing sign post
  • Can be integrated into an ITS (Intelligent Transportation System)
  • High intensity Day-Viz™ LEDs command attention day and night
  • Can be programmed to operate continuously (24/7) or on solar time clocks, push-buttons and/or motion (vehicle) detectors
  • Proprietary circuitry automatically adjusts light output for maximum isibility and battery efficiency
  • Multiple signs can be synchronized
  • Heightened driver awareness
  • Increased visibility at high incident intersections


  • New school zone locations
  • High incident intersections
  • Rural roads

Optional Timeclock Controller With Software

  • Windows-based program running from a laptop or PC (software and cable sold separately)
  • Simple solution for single BlinkerSign® management
  • Based on the calendar year with the ability to program in holidays and daylight savings time
  • Choose from 8 different day types and 16 events per day
  • Ideal for school, business and industrial facility work schedules

Optional BlinkLink™ Web-based Traffic Device Monitor & Control Software System

Monitor BlinkerSign® and other ITS device status from any web-enabled computer. Comprehensive management of all device settings, schedules and messages. Real-time information allows you to respond immediately to changing situations.

Learn More »

24/7 Activation

24/7 is the always on setting.

Discuss Options With Us

Call us at 1-800-236-0112

Other Activation Methods Available

Do you have a unique problem requiring a custom activated BlinkerSign® system? For years TAPCO has been providing custom stand-alone solar solutions. These electrical grid independent systems provide reliable warning when needed most-in harsh environments, dangerous areas and remote locations.

  • Climate activation (fog, snow, ice, wind, etc.)
  • Water sensor (flood detection)
  • In-ground inductive loop
  • Overheight detection
  • Temperature sensor

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